Data Centre / Adiabatic Dry Cooler Design

Data Centre / Adiabatic Dry Cooler Design

240kw capacity

water inlet 45c, outlet 20c, dry bulb vs wet bulb difference 10c, ambient dry bulb upto 27c

Designing an adiabatic dry cooler system for a data center involves several key considerations to ensure efficient and reliable cooling while maximizing energy savings and minimizing environmental impact. 

Here are the main aspects to consider in the design process:

Cooling Load Calculation: Begin by calculating the cooling load of the data center, which includes both sensible and latent heat loads from IT equipment, lighting, people, and other sources. This information will help determine the required cooling capacity of the adiabatic dry cooler system.

Site Analysis: Conduct a thorough analysis of the data center site, considering factors such as local climate conditions, ambient air temperature and humidity levels, solar radiation, and air quality. This information will influence the design of the adiabatic dry cooler system and help optimize its performance.

System Sizing and Configuration: Based on the cooling load calculation and site analysis, determine the appropriate size and configuration of the adiabatic dry cooler system. Consider factors such as the number and capacity of dry coolers, fan size and speed, water distribution system, and control strategy.

Integration with Data Center HVAC System: Integrate the adiabatic dry cooler system with the overall HVAC system of the data center. This may involve coordinating with other cooling equipment such as air handlers, chillers, or supplemental cooling units to ensure optimal performance and energy efficiency.

Water Management: Develop a water management plan to ensure efficient use of water in the adiabatic cooling process. Implement measures such as water recirculation, water treatment to prevent scale and biofilm formation, and automated controls to optimize water usage based on ambient conditions.

Control and Monitoring: Implement advanced control and monitoring systems to optimize the operation of the adiabatic dry cooler system. Use sensors and actuators to adjust fan speed, water flow rate, and other parameters in real-time based on environmental conditions, cooling demand, and energy efficiency goals.

Safety and Reliability: Ensure the adiabatic dry cooler system is designed with safety and reliability in mind. Use high-quality components, robust construction, and redundant systems to minimize the risk of equipment failure and downtime. Implement safety features such as leak detection, overheat protection, and emergency shut-off systems.